Thursday, October 22, 2026: insiders filed 29 open-market purchases and 143 sales

The S&P 500 (SPY) closed at 763.96, -1.18% on the day.

• Insiders of US-listed companies filed 29 open-market purchases (about $17.2M) at 11 companies and 143 open-market sales (about $95.9M) at 52 companies; see every filing of the day.
• The largest open-market purchase filed: NIPPON LIFE INSURANCE CO (10% owner) at Corebridge Financial (CRBG), about $6.77M (SEC Form 4).
• 4 insiders at Rapport Therapeutics (RAPP) each filed an open-market purchase, about $1.42M in total (SEC Form 4).
• The largest open-market sale filed: Jonathan Hyman (Chief Technology Officer) at Braze (BRZE), about $12.9M (SEC Form 4).
• 5 stock-trade reports from members of Congress were disclosed; the largest range: Sen. Alan Armstrong disclosed a sale of WMB, reported range $250,001 - $500,000 (official disclosure).
• 22 fund and investor stake filings were recorded, led by EdgePoint Investment Group Inc. disclosed a 17.7% stake in MAT and may seek to influence the company (SEC filing).